Home / 277,913,929,002.40-414,999,416,785.91-226,963,299,976.36

Finding the Fourth Proportional to 277,913,929,002.40, 414,999,416,785.91 and 226,963,299,976.36

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Solution

The fourth proportional to 277,913,929,002.40, 414,999,416,785.91 and 226,963,299,976.36 is: 338,916,575,574.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,913,929,002.40 : 414,999,416,785.91 = 226,963,299,976.36 : x
  2. Step 2: Convert to fraction form
    277,913,929,002.40/414,999,416,785.91 = 226,963,299,976.36/x
  3. Step 3: Cross multiply
    277,913,929,002.40x = 414,999,416,785.91 × 226,963,299,976.36
  4. Step 4: Simplify right side
    277,913,929,002.40x = 94,189,637,121,994,930,520,064
  5. Step 5: Solve for x
    x = 94,189,637,121,994,930,520,064/277,913,929,002.40
  6. Step 6: Final answer
    x = 338,916,575,574.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.